diff options
Diffstat (limited to 'fs/f2fs/gc.c')
| -rw-r--r-- | fs/f2fs/gc.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index e93aecb0138b..11416c7cb705 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -242,6 +242,16 @@ static unsigned int get_cb_cost(struct f2fs_sb_info *sbi, unsigned int segno) return UINT_MAX - ((100 * (100 - u) * age) / (100 + u)); } +static unsigned int get_greedy_cost(struct f2fs_sb_info *sbi, + unsigned int segno) +{ + unsigned int valid_blocks = + get_valid_blocks(sbi, segno, sbi->segs_per_sec); + + return IS_DATASEG(get_seg_entry(sbi, segno)->type) ? + valid_blocks * 2 : valid_blocks; +} + static inline unsigned int get_gc_cost(struct f2fs_sb_info *sbi, unsigned int segno, struct victim_sel_policy *p) { @@ -250,7 +260,7 @@ static inline unsigned int get_gc_cost(struct f2fs_sb_info *sbi, /* alloc_mode == LFS */ if (p->gc_mode == GC_GREEDY) - return get_valid_blocks(sbi, segno, sbi->segs_per_sec); + return get_greedy_cost(sbi, segno); else return get_cb_cost(sbi, segno); } |